/* =========================================================
   디코웍스 — B2B 협업 SaaS 홈페이지 디자인 샘플 (디코랩, 가상 회사)
   계획서: ../_plan.md · 생성기: ../_build/build.py
   원칙: 밤 판(#0B0B12)과 흰 판이 번갈아 온다. 앱 창·카드 14px, 버튼 10px, 칩 6px.
         그림자는 앱 창(.win)에만. 바이올렛은 주 버튼·현재 표시, 라임은 상태 점에만.
   ========================================================= */
:root {
  --c-night: #0B0B12;          /* 밤 화면: 히어로·제품·보안·푸터 판 */
  --c-night-2: #15151F;        /* 밤 위의 카드 */
  --c-night-3: #1E1E2B;        /* 밤 위의 칸·입력 */
  --c-night-line: rgba(255, 255, 255, .1);
  --c-paper: #FFFFFF;
  --c-haze: #F4F3F8;           /* 보조 면 */
  --c-line: #E4E2EC;
  --c-ink: #14131C;            /* 제목 */
  --c-text: #3F3D4A;           /* 본문 */
  --c-muted: #67646F;          /* 보조 글자 (흰 바탕 5.6:1) */
  --c-fog: #B6B4C2;            /* 밤 위 보조 글자 (밤 바탕 9:1) */
  --c-volt: #7C5CFF;           /* 일렉트릭 바이올렛 */
  --c-volt-deep: #5A3CF0;      /* 주 버튼 바탕 */
  --c-volt-ink: #A996FF;       /* 밤 위 보라 글자 */
  --c-volt-soft: #EEEAFF;
  --c-lime: #C8F04A;           /* 상태 점만 */
  --c-primary: var(--c-volt);  /* 키트 스크립트 별칭 */

  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --font-display: "Bricolage Grotesque", "Pretendard Variable", Pretendard, -apple-system, system-ui, "Apple SD Gothic Neo", sans-serif;

  --fs-hero: clamp(2.3rem, 1.3rem + 3.6vw, 4.25rem);
  --fs-h1: clamp(2rem, 1.4rem + 2.2vw, 3.2rem);
  --fs-h2: clamp(1.6rem, 1.2rem + 1.5vw, 2.5rem);
  --fs-h3: 1.25rem;
  --fs-body: 1.0625rem;

  --r-win: 14px;
  --r-btn: 10px;
  --r-chip: 6px;
  --wrap: 1280px;
  --gutter: clamp(16px, 4vw, 48px);
  --header-h: 68px;
  --subnav-h: 46px;
  --sec-pad: clamp(72px, 10vw, 140px);
  --ease: cubic-bezier(.22, .61, .36, 1);
}
@media (max-width: 1023px) { :root { --header-h: 60px; } }

/* ---------- 기본 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 70px); }
body {
  margin: 0; font-family: var(--font-body); font-size: var(--fs-body); line-height: 1.75; letter-spacing: -0.01em;
  color: var(--c-text); background: var(--c-paper); word-break: keep-all; overflow-wrap: anywhere; overflow-x: clip;
}
h1, h2, h3 { margin: 0; color: var(--c-ink); font-family: var(--font-display); font-weight: 750; line-height: 1.3; letter-spacing: -0.025em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul[role="list"], ol[role="list"] { list-style: none; }
figure, blockquote { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; letter-spacing: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--c-volt); outline-offset: 3px; }
table { border-collapse: collapse; }

.wrap { width: min(100% - var(--gutter) * 2, var(--wrap)); margin-inline: auto; }
.wrap--narrow { --wrap: 880px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 300; padding: 10px 16px; background: var(--c-night); color: #fff; }
.skip-link:focus { top: 12px; }
.num { font-family: var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.ph { display: inline-block; padding: 0 7px; border: 1px dashed currentColor; border-radius: 4px; font-size: .9em; opacity: .75; line-height: 1.6; }
.i { width: 18px; height: 18px; flex: none; }
.note { margin-top: 18px; font-size: .875rem; color: var(--c-muted); line-height: 1.6; }
.note--dark { color: var(--c-fog); }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--c-lime); flex: none; }
.media { position: relative; display: block; overflow: hidden; border-radius: var(--r-win); background: var(--c-haze); }
.media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: 0 22px;
  border: 1px solid transparent; border-radius: var(--r-btn); font-weight: 650; font-size: 1rem; line-height: 1; white-space: nowrap;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn .i { transition: transform .25s var(--ease); }
.btn:hover .i { transform: translateX(3px); }
.btn--volt { background: var(--c-volt-deep); color: #fff; }
.btn--volt:hover { background: #4A2BE0; }
.btn--line { border-color: var(--c-line); background: #fff; color: var(--c-ink); }
.btn--line:hover { border-color: var(--c-ink); }
.btn--ghost { border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn--ghost:hover { border-color: #fff; }
.btn--light { background: #fff; color: var(--c-ink); }
.btn--light:hover { background: var(--c-volt-soft); }
.btn--sm { min-height: 38px; padding: 0 14px; font-size: .9375rem; }
.btn--lg { min-height: 54px; padding: 0 26px; font-size: 1.0625rem; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; margin-top: 28px; font-weight: 700; color: var(--c-ink); }
.link-arrow .i { color: var(--c-volt-deep); transition: transform .25s var(--ease); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }
.link-arrow:hover .i { transform: translateX(4px); }
.link-arrow--light { color: #fff; }
.link-arrow--light .i { color: var(--c-volt-ink); }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: .9375rem; font-weight: 700; color: var(--c-volt-deep); }
.eyebrow::before { content: ""; width: 14px; height: 14px; border-radius: 4px; background: currentColor; box-shadow: 6px 6px 0 -2px var(--c-lime); }
.cate { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: var(--r-chip); background: var(--c-volt-soft); color: #3E25B8; font-size: .8125rem; font-weight: 650; white-space: nowrap; }
.tag { display: inline-flex; align-items: center; height: 20px; padding: 0 7px; border-radius: 5px; font-size: .6875rem; font-weight: 650; line-height: 1; }
.tag--a { background: rgba(124, 92, 255, .2); color: #CFC4FF; }
.tag--b { background: rgba(200, 240, 74, .16); color: #DDF58E; }
.tag--c { background: rgba(255, 255, 255, .1); color: #D6D5DF; }

/* ---------- 안내 띠 ---------- */
.sample-banner { background: #000; color: rgba(255, 255, 255, .85); font-size: .8125rem; line-height: 1.5; border-bottom: 1px solid var(--c-night-line); }
.sample-banner__inner { display: flex; align-items: center; gap: 10px; padding-block: 8px; }
.sample-banner__tag { flex: none; padding: 2px 8px; border-radius: 5px; background: var(--c-volt-deep); color: #fff; font-weight: 700; font-size: .75rem; }
.sample-banner__link { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 헤더: 늘 밤색 ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--c-night); color: #fff; border-bottom: 1px solid var(--c-night-line); }
.site-header__inner { --wrap: 1440px; display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.logo { display: inline-flex; align-items: center; gap: 10px; flex: none; color: inherit; }
.logo__mark { width: 28px; height: 28px; }
.logo__ko { font-weight: 800; font-size: 1.1875rem; letter-spacing: -0.03em; }
.gnb { align-self: stretch; margin-left: clamp(16px, 3vw, 48px); }
.gnb__list { display: flex; height: 100%; }
.gnb__item { display: flex; }
.gnb__link { position: relative; display: flex; align-items: center; height: var(--header-h); padding: 0 clamp(10px, 1.2vw, 18px); font-size: .9875rem; font-weight: 600; color: #DCDAE6; white-space: nowrap; }
.gnb__link:hover, .gnb__item:focus-within > .gnb__link { color: #fff; }
.gnb__link::after { content: ""; position: absolute; left: clamp(10px, 1.2vw, 18px); right: clamp(10px, 1.2vw, 18px); bottom: -1px; height: 2px; background: var(--c-volt); transform: scaleX(0); transition: transform .25s var(--ease); }
.gnb__item:hover > .gnb__link::after { transform: scaleX(1); }
body[data-group="product"] .gnb__item[data-group="product"] > .gnb__link,
body[data-group="solutions"] .gnb__item[data-group="solutions"] > .gnb__link,
body[data-group="pricing"] .gnb__item[data-group="pricing"] > .gnb__link,
body[data-group="cases"] .gnb__item[data-group="cases"] > .gnb__link,
body[data-group="resources"] .gnb__item[data-group="resources"] > .gnb__link,
body[data-group="company"] .gnb__item[data-group="company"] > .gnb__link { color: #fff; }
body[data-group="product"] .gnb__item[data-group="product"] > .gnb__link::after,
body[data-group="solutions"] .gnb__item[data-group="solutions"] > .gnb__link::after,
body[data-group="pricing"] .gnb__item[data-group="pricing"] > .gnb__link::after,
body[data-group="cases"] .gnb__item[data-group="cases"] > .gnb__link::after,
body[data-group="resources"] .gnb__item[data-group="resources"] > .gnb__link::after,
body[data-group="company"] .gnb__item[data-group="company"] > .gnb__link::after { transform: scaleX(1); }

/* 메가 메뉴: 1차에 올리면 모든 2차가 설명과 함께 한 판에 펼쳐진다 */
.gnb__sub { position: absolute; top: var(--header-h); z-index: 2; width: 210px; padding: 26px 0 30px; opacity: 0; visibility: hidden; transition: opacity .2s, visibility 0s .2s; }
.gnb__en { margin-bottom: 10px; font-family: var(--font-display); font-size: .75rem; font-weight: 600; letter-spacing: .04em; color: var(--c-volt-ink); }
.gnb__sub a { display: block; padding: 7px 0; }
.gnb__sub b { display: block; font-size: .9375rem; font-weight: 650; color: #fff; }
.gnb__sub small { display: block; font-size: .8125rem; line-height: 1.45; color: var(--c-fog); }
.gnb__sub a:hover b, .gnb__sub a:focus-visible b { color: var(--c-volt-ink); }
.gnb__sub a[aria-current="page"] b { color: var(--c-volt-ink); }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: var(--mega-h, 240px); z-index: 1; background: var(--c-night); border-bottom: 1px solid var(--c-night-line); opacity: 0; transform: scaleY(0); transform-origin: top; transition: transform .25s var(--ease), opacity .2s; pointer-events: none; }
.site-header.is-mega::after { transform: none; opacity: 1; }
.site-header.is-mega .gnb__sub { opacity: 1; visibility: visible; transition-delay: 0s; }

.site-header__util { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.util-btn { display: inline-grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: var(--r-btn); background: transparent; color: inherit; }
.util-btn .i { width: 20px; height: 20px; }
.util-btn:hover { background: rgba(255, 255, 255, .08); }
.site-header__login { padding: 0 10px; font-size: .9375rem; font-weight: 600; color: #DCDAE6; }
.site-header__login:hover { color: #fff; }
.menu-btn { display: none; place-items: center; width: 42px; height: 42px; border: 1px solid var(--c-night-line); border-radius: var(--r-btn); background: transparent; color: inherit; }
.menu-btn .i { width: 22px; height: 22px; }
@media (max-width: 1199px) { .gnb { display: none; } .menu-btn { display: inline-grid; } }
@media (max-width: 639px) { .site-header__login, .site-header__cta { display: none; } }

/* 전체 메뉴 */
.site-menu { position: fixed; inset: 0; top: var(--sample-banner-h, 0px); z-index: 150; overflow-y: auto; display: flex; flex-direction: column; gap: 24px; padding: 0 var(--gutter) 40px; background: var(--c-night); color: #fff; }
.site-menu__head { display: flex; align-items: center; justify-content: space-between; min-height: 60px; border-bottom: 1px solid var(--c-night-line); }
.site-menu__close { width: 44px; height: 44px; border: 1px solid var(--c-night-line); border-radius: var(--r-btn); background: transparent; color: #fff; font-size: 1.5rem; line-height: 1; }
.site-menu__list { display: grid; gap: 4px; }
@media (min-width: 768px) { .site-menu__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 40px; } }
.site-menu__group { border-bottom: 1px solid var(--c-night-line); padding-bottom: 12px; }
.site-menu__link { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 12px 0 6px; font-weight: 750; font-size: 1.25rem; }
.site-menu__link small { font-family: var(--font-display); font-size: .75rem; font-weight: 500; color: var(--c-volt-ink); }
.site-menu__group ul { display: flex; flex-wrap: wrap; gap: 0 18px; }
.site-menu__group ul a { display: block; padding: 7px 0; color: var(--c-fog); }
.site-menu a[aria-current="page"] { color: var(--c-volt-ink); font-weight: 700; }
.site-menu__foot { display: flex; flex-wrap: wrap; gap: 10px; }
.site-menu__foot .btn--line { background: transparent; color: #fff; border-color: var(--c-night-line); }
body.nav-open { overflow: hidden; }

/* 검색 */
.site-search { position: fixed; inset: 0; top: var(--sample-banner-h, 0px); z-index: 160; background: rgba(11, 11, 18, .6); }
.site-search__inner { padding: clamp(20px, 4vw, 40px) clamp(20px, 3vw, 36px) 30px; background: #fff; color: var(--c-ink); border-radius: 0 0 var(--r-win) var(--r-win); }
.site-search__form { display: flex; align-items: center; gap: 14px; border-bottom: 2px solid var(--c-ink); padding-bottom: 10px; }
.site-search__form > .i { width: 24px; height: 24px; color: var(--c-volt-deep); }
.site-search__form input { flex: 1; min-width: 0; height: 54px; border: 0; font-size: clamp(1.0625rem, 1rem + .6vw, 1.4rem); font-weight: 650; }
.site-search__form input:focus { outline: none; }
.site-search__close { flex: none; width: 46px; height: 46px; border: 1px solid var(--c-line); border-radius: var(--r-btn); background: #fff; font-size: 1.5rem; line-height: 1; }
.site-search__hint { margin: 18px 0 10px; font-size: .875rem; font-weight: 600; color: var(--c-muted); }
.site-search__quick { display: flex; flex-wrap: wrap; gap: 8px; }
.site-search__quick a { display: inline-flex; align-items: center; height: 38px; padding: 0 14px; border: 1px solid var(--c-line); border-radius: var(--r-btn); font-size: .9375rem; }
.site-search__quick a:hover { border-color: var(--c-volt-deep); color: var(--c-volt-deep); }
.site-search__results { display: grid; margin-top: 10px; max-height: 50vh; overflow-y: auto; }
.site-search__results a { display: flex; align-items: baseline; gap: 12px; padding: 13px 8px; border-bottom: 1px solid var(--c-line); }
.site-search__results a:hover, .site-search__results a:focus-visible { background: var(--c-haze); }
.site-search__results small { color: var(--c-muted); font-size: .8125rem; }
.site-search__results mark { background: var(--c-volt-soft); color: #3E25B8; }
.site-search__empty { padding: 18px 8px; color: var(--c-muted); }

/* =========================================================
   앱 창(.win)과 화면 목업(.ui) — HTML/CSS 로 그린 예시
   ========================================================= */
.win { position: relative; border-radius: var(--r-win); background: var(--c-night-2); border: 1px solid rgba(255, 255, 255, .09); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .55); overflow: hidden; color: #E9E8F0; }
.win__top { display: flex; align-items: center; gap: 12px; min-height: 40px; padding: 0 12px; border-bottom: 1px solid var(--c-night-line); background: #12121B; }
.win__dots { display: flex; gap: 6px; flex: none; }
.win__dots i { width: 9px; height: 9px; border-radius: 50%; background: #34343F; }
.win__url { flex: 1; min-width: 0; height: 24px; padding: 0 10px; border-radius: 6px; background: var(--c-night-3); font-family: var(--font-display); font-size: .75rem; line-height: 24px; color: var(--c-fog); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.win__body { position: relative; }
.win--photo .win__body { aspect-ratio: 16 / 10; }
.win--photo .win__body img { width: 100%; height: 100%; object-fit: cover; }

.ui { padding: 14px; font-size: .8125rem; line-height: 1.5; color: #E9E8F0; }
.ui b { font-weight: 650; }
.ui__bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.ui__crumb { font-weight: 650; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ui__crumb span { color: #5F5D6E; margin: 0 2px; }
.ui__views { display: flex; gap: 2px; padding: 2px; border-radius: 7px; background: var(--c-night-3); font-size: .75rem; }
.ui__views > * { padding: 2px 8px; border-radius: 5px; color: var(--c-fog); }
.ui__views b { background: #2D2D3D; color: #fff; }
.ui__chip { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px; background: var(--c-night-3); font-size: .75rem; color: #D7D5E2; white-space: nowrap; }

/* 업무 보드 */
.kb { --gap: 8px; position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap); }
.kb__col { display: grid; align-content: start; gap: var(--gap); padding: 8px; border-radius: 10px; background: #191924; min-height: 236px; }
.kb__h { display: flex; justify-content: space-between; height: 22px; font-size: .75rem; font-weight: 650; color: var(--c-fog); }
.kb__h span { font-family: var(--font-display); }
.kc { position: relative; display: flex; flex-wrap: wrap; align-content: flex-start; gap: 4px 6px; height: 64px; padding: 8px 9px; border-radius: 8px; background: #252533; border: 1px solid rgba(255, 255, 255, .06); overflow: hidden; }
.kc > b { flex: 1 1 100%; font-size: .8125rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kc__due, .kc__chk, .kc__state { font-size: .6875rem; color: var(--c-fog); }
.kc__state { display: inline-flex; align-items: center; gap: 4px; color: #E4F7A8; transition: opacity .3s; }
.kc--ghost { opacity: .55; }
.kc--slot { background: transparent; border: 1px dashed transparent; transition: border-color .3s, background-color .3s; }
.kc--move { position: absolute; z-index: 3; left: calc(8px + (100% - 2 * var(--gap)) / 3 + var(--gap)); top: 38px; width: calc((100% - 2 * var(--gap)) / 3 - 16px);
  background: #2C2A44; border-color: rgba(124, 92, 255, .55);
  transform: translate(calc(100% + 16px + var(--gap)), 72px); transition: transform .85s cubic-bezier(.65, 0, .35, 1), box-shadow .3s; }
.kc--move.is-pre { transform: none; }
.kc--move.is-pre .kc__state { opacity: 0; }
[data-step="2"] .kc--move.is-pre { transform: rotate(-2.5deg) scale(1.05); box-shadow: 0 16px 30px rgba(0, 0, 0, .45); }
[data-step="3"] .kc--move { transform: translate(calc(100% + 16px + var(--gap)), 72px) rotate(-2.5deg) scale(1.05); box-shadow: 0 16px 30px rgba(0, 0, 0, .45); }
[data-step="2"] .kc--slot[data-cur="drop"], [data-step="3"] .kc--slot[data-cur="drop"] { border-color: rgba(169, 150, 255, .7); background: rgba(124, 92, 255, .08); }
.ui__toast { position: absolute; right: 16px; bottom: 14px; z-index: 4; display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 8px; background: #fff; color: var(--c-ink); font-size: .75rem; font-weight: 650; box-shadow: 0 10px 24px rgba(0, 0, 0, .35); transition: opacity .35s, transform .35s var(--ease); }
.ui__toast .dot { background: #7FB800; }
.ui__toast.is-pre { opacity: 0; transform: translateY(8px); }
.ui--board { position: relative; }

/* 전자결재 */
.sg { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 10px; }
.sg__doc { padding: 14px; border-radius: 10px; background: #F7F6FB; color: var(--c-ink); }
.sg__type { font-size: .6875rem; font-weight: 700; color: var(--c-volt-deep); }
.sg__title { margin: 2px 0 10px; font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
.sg__dl { display: grid; gap: 4px; border-top: 1px solid #E4E2EC; padding-top: 8px; }
.sg__dl div { display: flex; justify-content: space-between; gap: 8px; }
.sg__dl dt { color: var(--c-muted); }
.sg__dl dd { font-weight: 650; }
.sg__file { display: flex; align-items: center; gap: 6px; margin-top: 10px; padding: 6px 8px; border-radius: 6px; background: #ECEAF4; font-size: .75rem; }
.sg__file .i { width: 14px; height: 14px; }
.sg__side { display: grid; align-content: space-between; gap: 10px; }
.sg__line { display: grid; gap: 6px; }
.sg__line li { position: relative; display: grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 8px; height: 50px; padding: 0 10px; border-radius: 8px; background: #1C1C28; border: 1px solid rgba(255, 255, 255, .06); }
.sg__line li > span { font-size: .6875rem; color: var(--c-fog); }
.sg__line li.is-me { border-color: rgba(124, 92, 255, .6); }
.sg__ok { position: absolute; right: 10px; top: 50%; translate: 0 -50%; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--c-lime); color: var(--c-night); }
.sg__ok .i { width: 13px; height: 13px; stroke-width: 2.6; }
.stamp { position: absolute; right: 6px; top: 50%; display: grid; place-items: center; width: 40px; height: 40px; margin-top: -20px; border: 2.5px solid #FF6B6B; border-radius: 50%; color: #FF6B6B; font-style: normal; font-size: .75rem; font-weight: 800; transform: rotate(-14deg); transition: transform .35s cubic-bezier(.3, 1.6, .5, 1), opacity .2s; }
.stamp.is-pre { opacity: 0; transform: rotate(-14deg) scale(1.9); }
.sg__btns { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sg__btn { display: grid; place-items: center; height: 36px; border-radius: 8px; font-weight: 700; font-size: .8125rem; transition: transform .15s, background-color .2s; }
.sg__btn--no { background: #262634; color: var(--c-fog); }
.sg__btn--ok { background: var(--c-volt-deep); color: #fff; }
[data-step="2"] .sg__btn--ok { transform: scale(.93); background: #4A2BE0; }
.st-wait { display: none; }
[data-scene="approval"][data-step="0"] .st-wait, [data-scene="approval"][data-step="1"] .st-wait, [data-scene="approval"][data-step="2"] .st-wait { display: inline; }
[data-scene="approval"][data-step="0"] .st-done, [data-scene="approval"][data-step="1"] .st-done, [data-scene="approval"][data-step="2"] .st-done { display: none; }
[data-scene="approval"][data-step="0"] .ui__chip .dot, [data-scene="approval"][data-step="1"] .ui__chip .dot, [data-scene="approval"][data-step="2"] .ui__chip .dot { background: #FFB547; }

/* 메신저 */
.ct { display: grid; grid-template-columns: 130px minmax(0, 1fr); grid-template-rows: 1fr auto; gap: 8px 10px; height: 268px; }
.ct__ch { grid-row: span 2; display: grid; align-content: start; gap: 2px; padding: 6px; border-radius: 10px; background: #191924; font-size: .75rem; color: var(--c-fog); }
.ct__ch li { padding: 5px 8px; border-radius: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ct__ch li.is-on { background: rgba(124, 92, 255, .22); color: #fff; font-weight: 650; }
.ct__log { display: flex; flex-direction: column; justify-content: flex-end; gap: 8px; overflow: hidden; }
.msg { max-width: 88%; transition: opacity .35s, transform .35s var(--ease); }
.msg__who { display: block; margin-bottom: 2px; font-size: .6875rem; color: var(--c-fog); }
.msg p { display: inline-block; padding: 7px 10px; border-radius: 4px 10px 10px 10px; background: #252533; }
.msg--me { align-self: flex-end; text-align: right; }
.msg--me p { border-radius: 10px 4px 10px 10px; background: var(--c-volt-deep); color: #fff; text-align: left; }
.msg.is-pre { opacity: 0; transform: translateY(10px); position: absolute; visibility: hidden; }
.msg--typing { display: none; }
.hx.is-live [data-step="1"] .msg--typing { display: block; }
.msg--typing p { display: inline-flex; gap: 4px; padding: 10px 12px; }
.msg--typing i { width: 6px; height: 6px; border-radius: 50%; background: #fff; opacity: .5; animation: typing 1s infinite; }
.msg--typing i:nth-child(2) { animation-delay: .15s; }
.msg--typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 50% { opacity: 1; transform: translateY(-2px); } }
.msg__file { display: inline-grid !important; grid-template-columns: auto 1fr; column-gap: 8px; align-items: center; }
.msg__file .i { grid-row: span 2; width: 22px; height: 22px; }
.msg__file small { opacity: .8; font-size: .6875rem; }
.msg__re { display: inline-block; margin-left: 4px; padding: 0 6px; border-radius: 999px; background: rgba(200, 240, 74, .18); color: #E4F7A8; font-size: .6875rem; }
.ct__input { display: flex; align-items: center; justify-content: space-between; height: 36px; padding: 0 6px 0 12px; border-radius: 8px; background: var(--c-night-3); color: #78768A; }
.ct__clip { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 6px; color: #D7D5E2; transition: background-color .2s; }
[data-step="3"] .ct__clip, [data-step="4"] .ct__clip { background: rgba(124, 92, 255, .35); }
.ct__clip .i { width: 16px; height: 16px; }

/* 보안 설정 */
.sec-list { display: grid; gap: 6px; }
.sec-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 9px; background: #1C1C28; }
.sec-list small { display: block; color: var(--c-fog); font-size: .75rem; }
.tg { position: relative; flex: none; width: 34px; height: 20px; border-radius: 999px; background: #34343F; }
.tg::after { content: ""; position: absolute; left: 3px; top: 3px; width: 14px; height: 14px; border-radius: 50%; background: #9D9BAA; }
.tg.is-on { background: var(--c-volt-deep); }
.tg.is-on::after { left: 17px; background: #fff; }

/* 결제 화면 */
.ui--price { padding: 28px; }
.ui-price__k { color: var(--c-fog); }
.ui-price__v { margin: 4px 0 2px; font-size: 2.25rem; font-weight: 750; color: #fff; }
.ui-price__s { font-size: .75rem; color: var(--c-fog); }
.ui-price__bar { height: 8px; margin: 20px 0 8px; border-radius: 99px; background: #262634; overflow: hidden; }
.ui-price__bar i { display: block; height: 100%; background: var(--c-volt); border-radius: inherit; }
.ui-table { width: 100%; font-size: .8125rem; }
.ui-table th, .ui-table td { padding: 9px 8px; border-bottom: 1px solid var(--c-night-line); text-align: left; }
.ui-table th { font-size: .75rem; color: var(--c-fog); font-weight: 600; }
.ui-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.ui-week li { display: grid; align-content: start; gap: 4px; min-height: 150px; padding: 8px 6px; border-radius: 8px; background: #191924; font-size: .75rem; }
.ui-week li.is-today { outline: 1px solid var(--c-volt); }
.ui-week b { padding: 3px 5px; border-radius: 4px; background: rgba(124, 92, 255, .3); font-size: .6875rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ui-week b.b2 { background: rgba(200, 240, 74, .2); }
.ui-week b.b3 { background: rgba(255, 255, 255, .12); }

/* =========================================================
   메인
   ========================================================= */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 8vw, 110px); background: var(--c-night); color: #fff; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(180deg, #000 30%, transparent 95%); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 4vw, 64px); align-items: center; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px; padding: 5px 12px; border: 1px solid var(--c-night-line); border-radius: 999px; font-size: .875rem; color: #D7D5E2; }
.hero__title { color: #fff; font-size: var(--fs-hero); font-weight: 800; line-height: 1.18; letter-spacing: -0.035em; }
.hero__title .hl { color: var(--c-volt-ink); white-space: nowrap; }
.nowrap { white-space: nowrap; }
.hero__desc { max-width: 30em; margin-top: 22px; font-size: 1.125rem; color: #CFCDDA; }
.hero__act { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.hero__note { margin-top: 18px; font-size: .8125rem; color: var(--c-fog); }
.hx__cap { margin-top: 10px; font-size: .75rem; color: #8E8C9C; text-align: right; }
@media (max-width: 1023px) { .hero__grid { grid-template-columns: 1fr; } }

.win--hero .win__top { gap: 10px; }
.hx__tabs { display: flex; flex: 1; min-width: 0; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.hx__tab { position: relative; display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 10px; border: 0; background: none; color: var(--c-fog); font-size: .8125rem; font-weight: 650; white-space: nowrap; }
.hx__tab .i { width: 15px; height: 15px; }
.hx__tab[aria-selected="true"] { color: #fff; }
.hx__prog { position: absolute; left: 8px; right: 8px; bottom: 0; height: 2px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.hx__prog::after { content: ""; position: absolute; inset: 0; background: var(--c-volt); transform: scaleX(var(--p, 0)); transform-origin: left; }
.hx__tab[aria-selected="true"] .hx__prog::after { --p: 1; }
.hx.is-live .hx__tab[aria-selected="true"] .hx__prog::after { --p: var(--prog, 0); }
.hx__toggle { flex: none; display: none; place-items: center; width: 32px; height: 32px; border: 1px solid var(--c-night-line); border-radius: 8px; background: transparent; color: #fff; }
.hx.is-live .hx__toggle { display: grid; }
.hx__toggle .i { width: 14px; height: 14px; }
.hx__toggle .i-play, .hx__toggle[aria-pressed="true"] .i-pause { display: none; }
.hx__toggle[aria-pressed="true"] .i-play { display: block; }
.hx__body { display: grid; grid-template-columns: 44px minmax(0, 1fr); }
.hx__side { display: grid; align-content: start; justify-items: center; gap: 12px; padding: 14px 0; border-right: 1px solid var(--c-night-line); background: #12121B; }
.hx__side i { width: 18px; height: 18px; border-radius: 5px; background: #2A2A37; }
.hx__side i.is-on { background: var(--c-volt); }
.hx__stage { position: relative; min-height: 330px; }
.hx__panel .ui { min-height: 330px; }
.hx__cursor { position: absolute; left: 0; top: 0; z-index: 10; width: 22px; height: 22px; opacity: 0; pointer-events: none; transform: translate(70%, 80%); transition: transform .8s cubic-bezier(.65, 0, .35, 1), opacity .3s; }
.hx.is-live .hx__cursor { opacity: 1; }
.hx__cursor svg { width: 22px; height: 22px; filter: drop-shadow(0 3px 4px rgba(0, 0, 0, .5)); transition: transform .15s; }
.hx__cursor.is-click svg { transform: scale(.82); }
.hx__cursor::after { content: ""; position: absolute; left: -10px; top: -10px; width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--c-volt-ink); opacity: 0; }
.hx__cursor.is-click::after { animation: ping .5s ease-out; }
@keyframes ping { from { opacity: 1; transform: scale(.4); } to { opacity: 0; transform: scale(1.6); } }
@media (max-width: 559px) {
  .hx__body { grid-template-columns: 1fr; }
  .hx__side { display: none; }
  .hx__tab span { font-size: .75rem; }
  .hx__tab .i { display: none; }
  .ui { padding: 10px; }
  .kc { height: 64px; padding: 6px; }
  .kc > b { white-space: normal; font-size: .75rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .kc .tag, .kc__due, .kc__chk { display: none; }
  .kc--move { left: calc(8px + (100% - 2 * var(--gap)) / 3 + var(--gap)); }
  .ui__views { display: none; }
  .sg { grid-template-columns: 1fr; }
  .sg__doc { padding: 10px; }
  .sg__dl div:nth-child(3), .sg__file { display: none; }
  .sg__line { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sg__line li { grid-template-columns: 1fr; height: 54px; padding: 4px 8px; align-content: center; }
  .stamp { width: 34px; height: 34px; margin-top: -17px; right: 2px; font-size: .6875rem; }
  .sg__ok { right: 6px; width: 16px; height: 16px; }
  .ct { grid-template-columns: 1fr; height: 280px; }
  .ct__ch { display: none; }
}

/* 섹션 공통 */
.sec { padding: var(--sec-pad) 0; }
.sec--white { background: #fff; }
.sec--haze { background: var(--c-haze); }
.sec--night { background: var(--c-night); color: #D7D5E2; }
.sec--night h2, .sec--night h3, .block--night h2, .block--night h3 { color: #fff; }
.sec--night .eyebrow, .block--night .eyebrow { color: var(--c-volt-ink); }
.sec-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head__title { font-size: var(--fs-h2); }
.sec-head__desc { margin-top: 14px; color: var(--c-muted); }
.sec--night .sec-head__desc, .block--night .sec-head__desc { color: var(--c-fog); }

/* 하루 흐름 */
.flow { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.flow::before { content: ""; position: absolute; left: 0; right: 0; top: 19px; height: 2px; background: repeating-linear-gradient(90deg, var(--c-line) 0 8px, transparent 8px 14px); }
.flow__item { position: relative; padding-top: 52px; }
.flow__item::before { content: ""; position: absolute; left: 0; top: 12px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 3px solid var(--c-volt-deep); }
.flow__item:last-child::before { background: var(--c-lime); border-color: var(--c-ink); }
.flow__time { display: block; font-size: 2rem; font-weight: 750; color: var(--c-ink); line-height: 1; }
.flow__mod { display: inline-flex; align-items: center; gap: 6px; margin: 14px 0 10px; padding: 4px 10px; border-radius: var(--r-chip); background: var(--c-haze); font-size: .8125rem; font-weight: 650; color: var(--c-ink); }
.flow__mod .i { width: 15px; height: 15px; color: var(--c-volt-deep); }
.flow__item h3 { font-size: 1.125rem; margin-bottom: 8px; }
.flow__item p { font-size: .9375rem; color: var(--c-muted); }
@media (max-width: 899px) {
  .flow { grid-template-columns: 1fr; gap: 28px; }
  .flow::before { left: 7px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--c-line) 0 8px, transparent 8px 14px); }
  .flow__item { padding: 0 0 0 38px; }
  .flow__item::before { top: 6px; }
}

/* 제품 쌓이는 카드 (CSS sticky) */
.stack { display: grid; gap: 28px; }
.stack__card { position: sticky; top: calc(var(--header-h) + 24px); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(24px, 4vw, 48px); border-radius: 20px; background: var(--c-night-2); border: 1px solid var(--c-night-line); }
.stack__en { font-family: var(--font-display); font-weight: 600; color: var(--c-volt-ink); }
.stack__card h3 { margin: 4px 0 10px; font-size: clamp(1.5rem, 1.2rem + 1vw, 2.125rem); }
.stack__lead { margin-bottom: 20px; color: #CFCDDA; }
.stack__ui .win { box-shadow: none; }
@media (max-width: 899px) { .stack__card { position: relative; top: 0; grid-template-columns: 1fr; } }

.checks { display: grid; gap: 10px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; }
.checks .i { width: 22px; height: 22px; padding: 4px; margin-top: 2px; border-radius: 50%; background: var(--c-volt-soft); color: var(--c-volt-deep); stroke-width: 2.6; }
.checks--dark li { color: #D7D5E2; }
.checks--dark .i { background: rgba(200, 240, 74, .16); color: var(--c-lime); }

/* 요금 계산 */
.calc { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); grid-template-rows: auto 1fr; gap: 18px 28px; align-items: start; }
.calc__plans { grid-column: 1; margin: 0; padding: 0; border: 0; min-width: 0; }
.calc__row { grid-column: 1; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px; padding: 22px; border: 1px solid var(--c-line); border-radius: var(--r-win); }
.calc__out { grid-column: 2; grid-row: 1 / span 2; align-self: start; position: sticky; top: calc(var(--header-h) + 70px); padding: 28px; border-radius: 18px; background: var(--c-night); color: #D7D5E2; }
.calc__lg { display: block; margin-bottom: 12px; padding: 0; font-weight: 750; color: var(--c-ink); font-size: 1rem; }
.calc__plan-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.plan { position: relative; display: grid; align-content: start; gap: 4px; padding: 18px; border: 1.5px solid var(--c-line); border-radius: var(--r-win); cursor: pointer; transition: border-color .2s, background-color .2s; }
.plan input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.plan:hover { border-color: #C9C4E3; }
.plan:has(input:checked) { border-color: var(--c-volt-deep); background: #F7F5FF; }
.plan:has(input:focus-visible) { outline: 3px solid var(--c-volt); outline-offset: 2px; }
.plan__name { font-weight: 750; color: var(--c-ink); }
.plan__name::after { content: ""; float: right; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%; border: 2px solid #C9C4E3; }
.plan:has(input:checked) .plan__name::after { border: 5px solid var(--c-volt-deep); }
.plan__price { color: var(--c-ink); font-size: .9375rem; }
.plan__price b { font-size: 1.5rem; font-weight: 750; }
.plan__price small { color: var(--c-muted); }
.plan__desc { font-size: .8125rem; line-height: 1.5; color: var(--c-muted); }
.calc__users-in { display: flex; align-items: center; gap: 14px; }
.calc__range { flex: 1; min-width: 0; height: 28px; margin: 0; appearance: none; -webkit-appearance: none; background: transparent; cursor: pointer; }
.calc__range::-webkit-slider-runnable-track { height: 6px; border-radius: 99px; background: linear-gradient(90deg, var(--c-volt-deep) var(--fill, 8%), #E4E2EC var(--fill, 8%)); }
.calc__range::-moz-range-track { height: 6px; border-radius: 99px; background: #E4E2EC; }
.calc__range::-moz-range-progress { height: 6px; border-radius: 99px; background: var(--c-volt-deep); }
.calc__range::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -9px; border-radius: 50%; background: #fff; border: 3px solid var(--c-volt-deep); box-shadow: 0 2px 6px rgba(20, 19, 28, .2); }
.calc__range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #fff; border: 3px solid var(--c-volt-deep); }
.calc__num { display: inline-flex; align-items: center; gap: 4px; font-weight: 700; color: var(--c-ink); }
.calc__num input { width: 84px; height: 44px; padding: 0 10px; border: 1px solid var(--c-line); border-radius: var(--r-btn); font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; text-align: right; }
.calc__hint { margin-top: 8px; font-size: .875rem; color: var(--c-muted); }
.calc__hint.is-warn { color: #B4361E; }
.calc__bill { margin: 0; padding: 0; border: 0; min-width: 0; }
.seg { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 12px; background: var(--c-haze); }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.seg span { display: grid; place-items: center; min-height: 44px; padding: 4px 8px; border-radius: 9px; font-size: .9375rem; font-weight: 650; text-align: center; line-height: 1.3; }
.seg em { display: block; font-style: normal; font-size: .75rem; color: var(--c-volt-deep); }
.seg input:checked + span { background: #fff; color: var(--c-ink); box-shadow: 0 1px 3px rgba(20, 19, 28, .12); }
.seg input:focus-visible + span { outline: 3px solid var(--c-volt); }
.calc__badge { display: inline-flex; padding: 3px 9px; border: 1px dashed rgba(255, 255, 255, .4); border-radius: var(--r-chip); font-size: .75rem; font-weight: 650; color: #fff; }
.calc__label { margin-top: 18px; font-size: .9375rem; color: var(--c-fog); }
.calc__total { display: flex; align-items: baseline; gap: 4px; color: #fff; }
.calc__total b { font-size: clamp(2.5rem, 2rem + 2vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; }
.calc__total span { font-size: 1.25rem; font-weight: 700; }
.calc__dl { display: grid; gap: 6px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--c-night-line); }
.calc__dl div { display: flex; justify-content: space-between; }
.calc__dl dd { color: #fff; font-weight: 650; }
.calc__note { margin-top: 14px; font-size: .8125rem; color: var(--c-fog); }
.calc__act { display: grid; gap: 8px; margin-top: 22px; }
.calc__act .btn--line { background: transparent; color: #fff; border-color: var(--c-night-line); }
@media (max-width: 1023px) {
  .calc { grid-template-columns: 1fr; }
  .calc__out { grid-column: 1; grid-row: auto; position: relative; top: 0; }
}
@media (max-width: 719px) { .calc__plan-list, .calc__row { grid-template-columns: 1fr; } .calc__row { padding: 18px; } }

/* 도입 4주 */
.weeks { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; counter-reset: wk; }
.weeks li { position: relative; padding: 24px 22px; border-radius: var(--r-win); background: #fff; border: 1px solid var(--c-line); }
.weeks__w { display: inline-block; margin-bottom: 14px; padding: 2px 10px; border-radius: var(--r-chip); background: var(--c-night); color: #fff; font-size: .8125rem; font-weight: 700; }
.weeks li:last-child .weeks__w { background: var(--c-volt-deep); }
.weeks h3, .weeks h2 { font-size: 1.125rem; margin-bottom: 8px; }
.weeks p { font-size: .9375rem; color: var(--c-muted); }
.weeks--page h2 { font-size: 1.25rem; margin-bottom: 14px; }
.weeks--page .checks { font-size: .9375rem; }
@media (max-width: 1023px) { .weeks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 559px) { .weeks { grid-template-columns: 1fr; } }

/* 사례 */
.case-feat { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px; }
.case-big { display: grid; grid-template-rows: auto 1fr; border-radius: 18px; overflow: hidden; border: 1px solid var(--c-line); }
.case-big__img { aspect-ratio: 16 / 9; border-radius: 0; }
.case-big__img img { transition: transform .6s var(--ease); }
.case-big:hover .case-big__img img { transform: scale(1.03); }
.case-big__body { display: grid; align-content: start; gap: 10px; padding: clamp(22px, 3vw, 34px); }
.case-big__ind { font-size: .875rem; font-weight: 650; color: var(--c-volt-deep); }
.case-big h3 { font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem); }
.case-big p { color: var(--c-muted); }
.case-big__co { font-size: .9375rem; color: var(--c-ink); }
.case-big .link-arrow { margin-top: 6px; }
.case-minis { display: grid; gap: 24px; align-content: start; }
.case-mini { display: grid; grid-template-columns: 140px minmax(0, 1fr); grid-template-rows: auto auto 1fr; column-gap: 18px; row-gap: 6px; padding-bottom: 24px; border-bottom: 1px solid var(--c-line); }
.case-mini__img { grid-row: span 3; aspect-ratio: 1; }
.case-mini__ind { font-size: .8125rem; font-weight: 650; color: var(--c-volt-deep); }
.case-mini h3 { font-size: 1.0625rem; }
.case-mini:hover h3 { text-decoration: underline; text-underline-offset: 4px; }
.case-mini__co { font-size: .875rem; color: var(--c-muted); }
@media (max-width: 899px) { .case-feat { grid-template-columns: 1fr; } }
@media (max-width: 479px) { .case-mini { grid-template-columns: 96px minmax(0, 1fr); } }

/* 보안 (메인) */
.sec-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); }
.certs { display: flex; flex-wrap: wrap; gap: 8px; }
.certs li { color: #fff; }
.certs--big { display: grid; gap: 12px; margin-top: 4px; }
.certs--big li { display: grid; gap: 4px; padding: 16px 18px; border-radius: var(--r-win); background: var(--c-night-2); border: 1px solid var(--c-night-line); }
.certs--big small { color: var(--c-fog); }
.sec-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--c-night-line); }
.sec-grid li { padding: 22px 20px 22px 0; border-bottom: 1px solid var(--c-night-line); }
.sec-grid li:nth-child(odd) { padding-right: 24px; border-right: 1px solid var(--c-night-line); }
.sec-grid li:nth-child(even) { padding-left: 24px; }
.sec-grid h3 { font-size: 1.0625rem; margin-bottom: 6px; }
.sec-grid p { font-size: .9375rem; color: var(--c-fog); }
@media (max-width: 899px) { .sec-split { grid-template-columns: 1fr; } }
@media (max-width: 559px) { .sec-grid { grid-template-columns: 1fr; } .sec-grid li:nth-child(n) { padding: 18px 0; border-right: 0; } }

/* 소식 */
.news-2 { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); }
.news-2__h { margin-bottom: 14px; font-size: 1.125rem; }
.up-list { border-top: 2px solid var(--c-ink); }
.up-list a { display: grid; grid-template-columns: 60px auto minmax(0, 1fr) auto; align-items: center; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--c-line); }
.up-list a:hover .up__t { text-decoration: underline; text-underline-offset: 4px; }
.ver { font-weight: 750; color: var(--c-ink); }
.up__tag { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: var(--r-chip); font-size: .75rem; font-weight: 700; white-space: nowrap; }
.up__tag--board { background: #EDEBFF; color: #3E25B8; }
.up__tag--sign { background: #F0F7DA; color: #3F5A00; }
.up__tag--chat { background: #ECECF1; color: #33323D; }
.up__t { min-width: 0; font-size: .9375rem; color: var(--c-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.up-list time { font-size: .8125rem; color: var(--c-muted); }
.post-minis { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.post-mini { display: grid; gap: 8px; }
.post-mini__img { aspect-ratio: 4 / 3; }
.post-mini__c { font-size: .8125rem; font-weight: 650; color: var(--c-volt-deep); }
.post-mini h3 { font-size: 1.0625rem; }
.post-mini:hover h3 { text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 899px) { .news-2 { grid-template-columns: 1fr; } }
@media (max-width: 559px) { .up-list a { grid-template-columns: auto minmax(0, 1fr); } .up-list time { display: none; } .up__t { grid-column: 1 / -1; white-space: normal; } }

/* 체험 띠 */
.trial-band { padding: clamp(56px, 7vw, 88px) 0; background: var(--c-volt-deep); color: #EDE9FF; }
.trial-band__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.trial-band__title { color: #fff; font-size: var(--fs-h2); margin-bottom: 10px; }
.trial-band p { max-width: 36em; }
.trial-band__act { display: flex; flex-wrap: wrap; gap: 10px; }
.trial-band .btn--ghost { border-color: rgba(255, 255, 255, .5); }

/* 푸터 */
.site-footer { padding: 64px 0 32px; background: var(--c-night); color: var(--c-fog); font-size: .9375rem; }
.site-footer__top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--c-night-line); }
.site-footer__brand { color: #fff; }
.site-footer__brand p { margin-top: 12px; color: var(--c-fog); font-size: .875rem; }
.site-footer__nav { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px; }
.site-footer__h { margin-bottom: 10px; font-weight: 700; color: #fff; }
.site-footer__col a { display: block; padding: 3px 0; font-size: .875rem; }
.site-footer__col a:hover { color: #fff; }
.site-footer__policy { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 24px 0 16px; font-size: .875rem; }
.site-footer__policy .is-strong { color: #fff; font-weight: 700; }
.site-footer__info { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: .8125rem; }
.site-footer__info div { display: flex; gap: 6px; }
.site-footer__info dt { color: #8E8C9C; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 28px; font-size: .8125rem; }
.site-footer__credit { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.credit-link { display: inline-flex; align-items: center; gap: 6px; color: #fff; }
.credit-link img { width: 70px; height: auto; filter: brightness(0) invert(1); }
@media (max-width: 1023px) { .site-footer__top { grid-template-columns: 1fr; } .site-footer__nav { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 559px) { .site-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* 휴대폰 하단 막대 */
.mobile-bar { display: none; }
@media (max-width: 767px) {
  .mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: grid; grid-template-columns: 1.4fr 1fr; gap: 8px; padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); background: rgba(11, 11, 18, .96); border-top: 1px solid var(--c-night-line); }
  .mobile-bar a { display: grid; place-items: center; height: 46px; border-radius: var(--r-btn); border: 1px solid var(--c-night-line); color: #fff; font-weight: 700; font-size: .9375rem; }
  .mobile-bar .mobile-bar__main { background: var(--c-volt-deep); border-color: transparent; }
  body { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
  body.nav-open .mobile-bar { display: none; }
}

/* =========================================================
   서브 페이지
   ========================================================= */
/* 2차 메뉴 ① 얇은 텍스트 탭 막대 — 헤더 바로 아래, 스크롤하면 붙는다 */
.subnav { position: sticky; top: var(--header-h); z-index: 90; background: var(--c-night); border-bottom: 1px solid var(--c-night-line); color: #fff; }
.subnav__inner { --wrap: 1440px; display: flex; align-items: center; gap: 22px; height: var(--subnav-h); }
.subnav__group { flex: none; font-weight: 750; font-size: .9375rem; padding-right: 22px; border-right: 1px solid var(--c-night-line); }
.subnav__list { display: flex; gap: 4px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.subnav__list::-webkit-scrollbar { display: none; }
.subnav__list a { position: relative; display: flex; align-items: center; height: var(--subnav-h); padding: 0 10px; font-size: .875rem; color: var(--c-fog); white-space: nowrap; }
.subnav__list a:hover { color: #fff; }
.subnav__list a[aria-current="page"] { color: var(--c-volt-ink); font-weight: 700; }
.subnav__list a[aria-current="page"]::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 2px; background: var(--c-volt); }
.subnav__cta { flex: none; margin-left: auto; padding: 5px 12px; border-radius: 8px; background: rgba(124, 92, 255, .2); color: #fff; font-size: .8125rem; font-weight: 700; }
.subnav__cta:hover { background: var(--c-volt-deep); }
@media (max-width: 639px) { .subnav__group { display: none; } .subnav__cta { display: none; } .subnav__inner { gap: 0; } .subnav__list a { padding: 0 9px; } }

/* 서브 머리: 밤 판 + 앱 창 */
.phead { padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 6vw, 88px); background: var(--c-night); color: #D7D5E2; overflow: hidden; }
.phead__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 4px; font-size: .8125rem; color: var(--c-fog); }
.breadcrumb li + li::before { content: "/"; margin-right: 4px; color: #55536A; }
.breadcrumb a:hover { color: #fff; }
.phead__en { margin: 22px 0 6px; font-family: var(--font-display); font-weight: 600; color: var(--c-volt-ink); }
.phead__title { color: #fff; font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.03em; }
.phead__lead { max-width: 30em; margin-top: 16px; font-size: 1.0625rem; color: #CFCDDA; }
.phead__vis .win { max-width: 640px; margin-left: auto; }
.phead--docs { padding: clamp(32px, 5vw, 60px) 0 clamp(32px, 4vw, 52px); }
.phead--docs .phead__title { font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.6rem); }
@media (max-width: 899px) { .phead__grid { grid-template-columns: 1fr; } .phead__vis .win { margin: 0; } }

.page { padding: clamp(56px, 7vw, 96px) 0 0; }
.page > .wrap:last-child, .page > .block:last-child { margin-bottom: clamp(72px, 9vw, 120px); }
.block { margin-top: clamp(64px, 8vw, 110px); }
.page > .block:first-child, .page > section.block.wrap:first-child { margin-top: 0; }
.block--haze, .block--night { padding: clamp(56px, 7vw, 96px) 0; }
.block--haze { background: var(--c-haze); }
.block--night { background: var(--c-night); color: #D7D5E2; }
.block__h { margin-bottom: 18px; font-size: 1.375rem; }

.rel { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.rel a { position: relative; display: grid; gap: 4px; height: 100%; padding: 20px 20px 46px; border: 1px solid var(--c-line); border-radius: var(--r-win); transition: border-color .2s; }
.rel a:hover { border-color: var(--c-volt-deep); }
.rel b { color: var(--c-ink); }
.rel small { font-size: .875rem; color: var(--c-muted); line-height: 1.5; }
.rel .i { position: absolute; left: 20px; bottom: 18px; color: var(--c-volt-deep); }
@media (max-width: 899px) { .rel { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* 제품 개요 */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.trio a { position: relative; display: grid; gap: 8px; height: 100%; padding: 28px 26px 60px; border-radius: 18px; background: var(--c-haze); transition: background-color .2s; }
.trio a:hover { background: var(--c-volt-soft); }
.trio__k { font-size: .875rem; font-weight: 700; color: var(--c-volt-deep); }
.trio h2 { font-size: 1.625rem; }
.trio p { color: var(--c-muted); }
.trio .i { position: absolute; left: 26px; bottom: 24px; color: var(--c-ink); }
.links4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--c-ink); counter-reset: l4; }
.links4 li { display: grid; gap: 8px; padding: 22px 22px 22px 0; border-right: 1px solid var(--c-line); }
.links4 li + li { padding-left: 22px; }
.links4 li:last-child { border-right: 0; }
.links4 b { color: var(--c-ink); font-size: 1.0625rem; }
.links4 span { font-size: .9375rem; color: var(--c-muted); }
.ints { display: flex; flex-wrap: wrap; gap: 10px; }
.ints li { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--c-line); border-radius: var(--r-btn); font-weight: 650; color: var(--c-ink); }
.ints .ph { font-weight: 400; color: var(--c-muted); }
@media (max-width: 899px) { .trio { grid-template-columns: 1fr; } .links4 { grid-template-columns: 1fr 1fr; } .links4 li:nth-child(n) { padding: 18px 12px 18px 0; border-right: 0; border-bottom: 1px solid var(--c-line); } }

.trio-ui .ui { min-height: 300px; }

/* 탭 */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 28px; }
.tab { height: 40px; padding: 0 16px; border: 1px solid var(--c-line); border-radius: var(--r-btn); background: #fff; font-size: .9375rem; font-weight: 650; color: var(--c-text); transition: border-color .2s, background-color .2s, color .2s; }
.tab:hover { border-color: var(--c-ink); }
.tab[aria-selected="true"] { background: var(--c-ink); border-color: var(--c-ink); color: #fff; }

.vt .win { box-shadow: 0 20px 50px -24px rgba(20, 19, 28, .5); }
.vt__panel .ui { min-height: 320px; }

.frows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--c-ink); }
.frow { padding: 24px 24px 28px 0; border-bottom: 1px solid var(--c-line); }
.frow:not(:nth-child(3n + 1)) { padding-left: 24px; border-left: 1px solid var(--c-line); }
.frow h3 { margin-bottom: 8px; font-size: 1.125rem; }
.frow p { font-size: .9375rem; color: var(--c-muted); }
@media (max-width: 899px) { .frows { grid-template-columns: 1fr 1fr; } .frow:nth-child(n) { padding: 20px 16px 20px 0; border-left: 0; } }
@media (max-width: 559px) { .frows { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.split__img { aspect-ratio: 4 / 3; }
.split--rev > .split__img { order: 2; }
@media (max-width: 899px) { .split { grid-template-columns: 1fr; } .split--rev > .split__img { order: 0; } }

/* 결재 순서 */
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.steps li { padding: 22px 18px; border-radius: var(--r-win); border: 1px solid var(--c-line); }
.steps__n { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 14px; border-radius: 10px; background: var(--c-night); color: #fff; font-weight: 700; font-size: .875rem; }
.steps h3 { font-size: 1.125rem; margin-bottom: 6px; }
.steps p { font-size: .9375rem; color: var(--c-muted); }
@media (max-width: 1023px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 559px) { .steps { grid-template-columns: 1fr; } }
.forms { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.forms li { display: flex; align-items: center; gap: 8px; padding: 12px 14px; border-radius: var(--r-btn); background: #fff; border: 1px solid var(--c-line); font-weight: 600; color: var(--c-ink); }
.forms .i { color: var(--c-volt-deep); }
.rules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.rule { padding: 24px; border-radius: var(--r-win); background: var(--c-night); color: #D7D5E2; }
.rule h3 { color: #fff; font-size: 1.125rem; margin-bottom: 8px; }
.rule p { font-size: .9375rem; }
@media (max-width: 899px) { .rules { grid-template-columns: 1fr; } }

.spec { width: 100%; border-top: 2px solid var(--c-ink); }
.spec th, .spec td { padding: 18px 16px 18px 0; border-bottom: 1px solid var(--c-line); text-align: left; vertical-align: top; }
.spec tbody th { width: 180px; color: var(--c-ink); font-weight: 700; }
.spec--grid th, .spec--grid td { padding: 12px 10px; text-align: center; }
.spec--grid tbody th, .spec--grid thead th:first-child { text-align: left; width: auto; }
.spec--grid thead th { font-size: .875rem; color: var(--c-muted); font-weight: 650; }
@media (max-width: 559px) { .spec tbody th { width: 96px; } }

/* 업종별 */
.ind { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(24px, 4vw, 56px); }
.ind__img { aspect-ratio: 4 / 5; }
.ind__body h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin-bottom: 8px; }
.ind__h { margin: 24px 0 10px; font-size: 1rem; color: var(--c-muted); font-weight: 650; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { padding: 6px 12px; border-radius: var(--r-chip); background: var(--c-haze); font-size: .9375rem; color: var(--c-ink); }
.cols-ex { display: flex; flex-wrap: wrap; gap: 6px; }
.cols-ex li { position: relative; padding: 8px 14px; border-radius: 8px; background: var(--c-night); color: #fff; font-size: .875rem; font-weight: 650; }
@media (max-width: 899px) { .ind { grid-template-columns: 1fr; } .ind__img { aspect-ratio: 16 / 10; } }

/* 규모별 */
.sizes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.size { display: grid; align-content: start; gap: 12px; padding: 30px 26px; border-radius: 18px; border: 1px solid var(--c-line); }
.size:nth-child(2) { background: var(--c-night); border-color: var(--c-night); color: #D7D5E2; }
.size:nth-child(2) h2, .size:nth-child(2) .size__plan b, .size:nth-child(2) .link-arrow { color: #fff; }
.size:nth-child(2) .checks .i { background: rgba(200, 240, 74, .16); color: var(--c-lime); }
.size__n { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--c-volt-deep); line-height: 1.1; }
.size:nth-child(2) .size__n { color: var(--c-volt-ink); }
.size h2 { font-size: 1.25rem; }
.size__plan b { color: var(--c-ink); }
.size__time { font-size: .9375rem; color: var(--c-muted); }
.size:nth-child(2) .size__time { color: var(--c-fog); }
.size .link-arrow { margin-top: 4px; }
@media (max-width: 899px) { .sizes { grid-template-columns: 1fr; } }

/* 기능 비교표 — 머리 줄이 헤더·탭 막대 아래에 붙는다 */
.cmp__tabs { display: none; }
.cmp__table { width: 100%; }
.cmp__table thead th { position: sticky; top: calc(var(--header-h) + var(--subnav-h)); z-index: 5; padding: 16px 12px; background: #fff; border-bottom: 2px solid var(--c-ink); text-align: left; vertical-align: bottom; }
.cmp__plan b { display: block; font-family: var(--font-display); font-size: 1.125rem; color: var(--c-ink); }
.cmp__plan small { font-size: .8125rem; color: var(--c-muted); font-weight: 500; }
.cmp__feat { width: 34%; font-size: .875rem; color: var(--c-muted); }
.cmp__table td, .cmp__table tbody th { padding: 14px 12px; border-bottom: 1px solid var(--c-line); text-align: left; font-size: .9375rem; }
.cmp__table tbody th { font-weight: 600; color: var(--c-ink); }
.cmp__group th { padding-top: 30px !important; font-family: var(--font-display); font-size: 1rem !important; font-weight: 750 !important; color: var(--c-volt-deep) !important; border-bottom: 1px solid var(--c-ink) !important; }
.yes, .no { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; }
.yes { background: var(--c-volt-soft); color: var(--c-volt-deep); }
.yes .i { width: 15px; height: 15px; stroke-width: 2.6; }
.no { color: #B0AEBB; }
@media (max-width: 767px) {
  .cmp__tabs { position: sticky; top: calc(var(--header-h) + var(--subnav-h)); z-index: 6; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 8px 0; background: #fff; }
  .cmp__tab { height: 42px; border: 1px solid var(--c-line); border-radius: var(--r-btn); background: #fff; font-weight: 700; font-size: .875rem; }
  .cmp__tab[aria-selected="true"] { background: var(--c-ink); border-color: var(--c-ink); color: #fff; }
  .cmp__table thead th { position: static; }
  .cmp[data-show="starter"] [data-plan]:not([data-plan="starter"]),
  .cmp[data-show="business"] [data-plan]:not([data-plan="business"]),
  .cmp[data-show="enterprise"] [data-plan]:not([data-plan="enterprise"]) { display: none; }
  .cmp__feat { width: 60%; }
  .cmp__group th[colspan] { column-span: all; }
}

/* 문답 (FAQPage 자동 생성을 피해 qna) */
.qna { border-top: 2px solid var(--c-ink); }
.qna__item { border-bottom: 1px solid var(--c-line); }
.qna__item summary { position: relative; padding: 20px 40px 20px 0; font-weight: 700; color: var(--c-ink); cursor: pointer; list-style: none; }
.qna__item summary::-webkit-details-marker { display: none; }
.qna__item summary::after { content: "+"; position: absolute; right: 6px; top: 16px; font-size: 1.5rem; font-weight: 400; color: var(--c-volt-deep); }
.qna__item[open] summary::after { content: "−"; }
.qna__item p { padding: 0 0 22px; color: var(--c-muted); }

/* 폼 */
.form-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.form-card { padding: clamp(22px, 3vw, 36px); border: 1px solid var(--c-line); border-radius: 18px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__field { display: grid; gap: 6px; min-width: 0; }
.form__field--full { grid-column: 1 / -1; }
.form__field > label, .form__checks legend { font-weight: 650; color: var(--c-ink); font-size: .9375rem; }
.form input:not([type="checkbox"]), .form select, .form textarea { width: 100%; height: 50px; padding: 0 14px; border: 1px solid #D4D1DF; border-radius: var(--r-btn); background: #fff; font-size: 1rem; }
.form textarea { height: 130px; padding: 12px 14px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--c-volt); outline-offset: 0; border-color: var(--c-volt); }
.form__checks { margin: 0; padding: 0; border: 0; }
.form__checks > div { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.form__checks label { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--c-line); border-radius: var(--r-btn); cursor: pointer; }
.form__checks label:has(input:checked) { border-color: var(--c-volt-deep); background: #F7F5FF; }
.form input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--c-volt-deep); }
.req { color: #C2341C; margin-left: 2px; }
.form__terms summary { cursor: pointer; font-size: .875rem; color: var(--c-muted); }
.form__terms p { margin-top: 8px; padding: 12px 14px; border-radius: var(--r-btn); background: var(--c-haze); font-size: .875rem; }
.form__agree { display: flex; align-items: center; gap: 8px; margin-top: 8px; font-size: .9375rem; }
.form__note { grid-column: 1 / -1; padding: 14px 16px; border-radius: var(--r-btn); background: var(--c-volt-soft); color: #2E1C8F; font-weight: 600; }
.aside-steps { position: sticky; top: calc(var(--header-h) + var(--subnav-h) + 24px); }
.after { display: grid; gap: 18px; margin-bottom: 20px; }
.after li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; }
.after .num { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--c-night); color: #fff; font-weight: 700; }
.after h3 { font-size: 1.0625rem; margin-bottom: 2px; }
.after p { font-size: .9375rem; color: var(--c-muted); }
.contact-dl { display: grid; gap: 14px; margin-bottom: 18px; }
.contact-dl dt { display: flex; align-items: center; gap: 6px; font-size: .875rem; color: var(--c-muted); }
.contact-dl dt .i { width: 16px; height: 16px; color: var(--c-volt-deep); }
.contact-dl dd { font-weight: 650; color: var(--c-ink); }
@media (max-width: 899px) { .form-grid { grid-template-columns: 1fr; } .aside-steps { position: static; } }
@media (max-width: 559px) { .form { grid-template-columns: 1fr; } }

/* 사례 목록 */
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 20px; }
.case-card a { display: grid; gap: 10px; }
.case-card__img { aspect-ratio: 4 / 3; }
.case-card__img img { transition: transform .6s var(--ease); }
.case-card a:hover .case-card__img img { transform: scale(1.04); }
.case-card__meta { display: flex; align-items: center; gap: 8px; font-size: .8125rem; color: var(--c-muted); }
.case-card h2 { font-size: 1.25rem; }
.case-card a:hover h2 { text-decoration: underline; text-underline-offset: 4px; }
.case-card p { font-size: .9375rem; color: var(--c-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.case-card__co { font-size: .875rem; color: var(--c-ink); }
@media (max-width: 1023px) { .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 559px) { .case-grid { grid-template-columns: 1fr; } }

/* 글 보기 */
.post-head { padding-bottom: 22px; border-bottom: 2px solid var(--c-ink); }
.post-head__title { margin: 12px 0 14px; font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.125rem); }
.post-meta { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .9375rem; }
.post-meta div { display: flex; gap: 8px; }
.post-meta dt { color: var(--c-muted); }
.post-meta dd { color: var(--c-ink); font-weight: 600; }
.post__img { margin: 28px 0; aspect-ratio: 16 / 9; }
.post-body { display: grid; gap: 16px; }
.post-body h3 { margin-top: 16px; font-size: 1.25rem; }
.post-body ol, .post-body ul { padding-left: 1.3em; display: grid; gap: 6px; }
.post-body blockquote { padding: 22px 24px; border-left: 4px solid var(--c-volt-deep); background: var(--c-haze); border-radius: 0 var(--r-win) var(--r-win) 0; }
.post-body cite { display: block; margin-top: 8px; font-style: normal; font-size: .875rem; color: var(--c-muted); }
.post-nav { margin-top: 48px; border-top: 1px solid var(--c-ink); }
.post-nav li { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--c-line); }
.post-nav span { font-size: .875rem; color: var(--c-muted); }
.post-nav a { color: var(--c-ink); font-weight: 600; }
.post-nav a:hover { text-decoration: underline; }
.post-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 32px; }
.callout { padding: 18px 20px; border-radius: var(--r-win); background: var(--c-volt-soft); border: 1px solid #D9D1FF; }
.callout b { display: block; margin-bottom: 4px; color: #2E1C8F; }
.callout a { color: var(--c-volt-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* 2차 메뉴 ② 문서형 사이드바(접히는 트리) — 리소스 */
.docs-wrap { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; padding: clamp(36px, 5vw, 64px) 0 clamp(72px, 9vw, 120px); }
.docnav { position: sticky; top: calc(var(--header-h) + 24px); max-height: calc(100vh - var(--header-h) - 48px); overflow-y: auto; }
.docnav__toggle { display: none; }
.docnav__title { margin-bottom: 12px; font-family: var(--font-display); font-weight: 750; font-size: 1.125rem; color: var(--c-ink); }
.docnav__search { display: flex; align-items: center; gap: 8px; width: 100%; height: 40px; margin-bottom: 14px; padding: 0 12px; border: 1px solid var(--c-line); border-radius: var(--r-btn); background: var(--c-haze); color: var(--c-muted); font-size: .875rem; text-align: left; }
.docnav__search .i { width: 16px; height: 16px; }
.tree { display: grid; gap: 2px; border-left: 1px solid var(--c-line); }
.tree__branch summary { position: relative; display: flex; align-items: center; gap: 6px; padding: 8px 10px 8px 14px; font-weight: 700; color: var(--c-ink); cursor: pointer; list-style: none; border-radius: 0 8px 8px 0; }
.tree__branch summary::-webkit-details-marker { display: none; }
.tree__branch summary::before { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform .2s; flex: none; }
.tree__branch[open] summary::before { transform: rotate(45deg); }
.tree__branch summary:hover { background: var(--c-haze); }
.tree__branch ul { display: grid; padding: 2px 0 8px; }
.tree__branch a { position: relative; display: block; margin-left: -1px; padding: 6px 10px 6px 31px; border-left: 2px solid transparent; font-size: .9375rem; color: var(--c-muted); line-height: 1.45; }
.tree__branch a:hover { color: var(--c-ink); }
.tree__branch a[aria-current="page"] { border-left-color: var(--c-volt-deep); color: var(--c-volt-deep); font-weight: 700; background: linear-gradient(90deg, #F5F2FF, transparent); }
.docnav__help { display: block; margin-top: 18px; padding: 14px; border-radius: var(--r-btn); background: var(--c-night); color: #fff; font-size: .875rem; line-height: 1.5; }
.docnav__help:hover { background: var(--c-volt-deep); }
.docs-main { min-width: 0; }
@media (max-width: 1023px) {
  .docs-wrap { grid-template-columns: 1fr; }
  .docnav { position: sticky; top: var(--header-h); z-index: 60; max-height: none; overflow: visible; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); background: #fff; border-bottom: 1px solid var(--c-line); }
  .js .docnav__toggle { display: flex; align-items: center; gap: 8px; width: 100%; height: 50px; border: 0; background: none; font-weight: 700; color: var(--c-ink); }
  .js .docnav__panel { display: none; max-height: 65vh; overflow-y: auto; padding-bottom: 16px; }
  .js .docnav.is-open .docnav__panel { display: block; }
}

.bgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 20px; }
.bcard a { display: grid; gap: 10px; }
.bcard--lead { grid-column: 1 / -1; }
.bcard--lead a { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); grid-template-rows: auto auto 1fr; column-gap: 28px; }
.bcard--lead .bcard__img { grid-row: span 3; }
.bcard--lead h2 { font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem); }
.bcard__img { aspect-ratio: 4 / 3; }
.bcard__meta { display: flex; align-items: center; gap: 10px; font-size: .8125rem; color: var(--c-muted); }
.bcard h2 { font-size: 1.1875rem; }
.bcard a:hover h2 { text-decoration: underline; text-underline-offset: 4px; }
.bcard p { font-size: .9375rem; color: var(--c-muted); }
@media (max-width: 719px) { .bgrid { grid-template-columns: 1fr; } .bcard--lead a { grid-template-columns: 1fr; } .bcard--lead .bcard__img { grid-row: auto; } }

.doc-grid { display: grid; grid-template-columns: minmax(0, 1fr) 200px; gap: 48px; align-items: start; }
.doc { max-width: 720px; }
.doc__meta { margin-bottom: 24px; font-size: .875rem; color: var(--c-muted); }
.dstep { padding: 28px 0; border-top: 1px solid var(--c-line); display: grid; gap: 12px; }
.dstep h2 { display: flex; align-items: center; gap: 12px; font-size: 1.375rem; }
.dstep h2 .num { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--c-night); color: #fff; font-size: .9375rem; flex: none; }
.dstep ul { padding-left: 1.2em; display: grid; gap: 6px; }
.dstep a { color: var(--c-volt-deep); font-weight: 650; text-decoration: underline; text-underline-offset: 3px; }
.mini-ui { display: grid; gap: 1px; max-width: 460px; border-radius: var(--r-btn); overflow: hidden; background: var(--c-night-line); border: 1px solid var(--c-night); }
.mini-ui__row { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 10px 14px; background: var(--c-night-2); color: #E9E8F0; font-size: .875rem; }
.mini-ui__row b { color: var(--c-fog); font-weight: 600; }
.helpful { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 36px; padding: 18px 20px; border-radius: var(--r-win); background: var(--c-haze); }
.helpful > div { display: flex; gap: 8px; }
.helpful__done { width: 100%; font-weight: 650; color: #2E1C8F; }
.doc-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 28px; }
.doc-pn a { display: grid; gap: 2px; padding: 16px 18px; border: 1px solid var(--c-line); border-radius: var(--r-win); font-weight: 700; color: var(--c-ink); }
.doc-pn a:hover { border-color: var(--c-volt-deep); }
.doc-pn small { font-weight: 500; font-size: .8125rem; color: var(--c-muted); }
.doc-pn__next { text-align: right; }
.doc-toc { position: sticky; top: calc(var(--header-h) + 24px); font-size: .875rem; }
.doc-toc p { margin-bottom: 8px; font-weight: 700; color: var(--c-ink); }
.doc-toc ol { display: grid; gap: 4px; border-left: 1px solid var(--c-line); }
.doc-toc a { display: block; padding: 3px 0 3px 12px; color: var(--c-muted); }
.doc-toc a:hover { color: var(--c-volt-deep); }
@media (max-width: 1279px) { .doc-grid { grid-template-columns: 1fr; } .doc-toc { display: none; } }

.rel-notes { display: grid; gap: 0; border-top: 2px solid var(--c-ink); }
.rel-note { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--c-line); }
.rel-note__head { display: flex; flex-wrap: wrap; align-content: start; align-items: center; gap: 8px 10px; }
.rel-note__head .ver { font-size: 1.5rem; }
.rel-note__head time { width: 100%; font-size: .875rem; color: var(--c-muted); }
.new { display: inline-flex; align-items: center; gap: 5px; font-size: .75rem; font-weight: 700; color: var(--c-ink); }
.new::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c-lime); box-shadow: 0 0 0 2px var(--c-ink); }
.rel-note ul { display: grid; gap: 10px; }
.rel-note li { display: grid; grid-template-columns: 48px 1fr; gap: 10px; align-items: baseline; }
.chg { display: inline-grid; place-items: center; height: 22px; border-radius: 5px; font-size: .75rem; font-weight: 700; }
.chg--add { background: var(--c-volt-soft); color: #3E25B8; }
.chg--imp { background: #F0F7DA; color: #3F5A00; }
.chg--fix { background: #ECECF1; color: #33323D; }
@media (max-width: 719px) { .rel-note { grid-template-columns: 1fr; gap: 12px; } .rel-note__head time { width: auto; } }

/* 회사 */
.big-line { max-width: 24em; margin-bottom: clamp(40px, 6vw, 72px); font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.5rem); font-weight: 300; line-height: 1.45; color: var(--c-ink); letter-spacing: -0.03em; }
.big-line b { font-weight: 750; background: linear-gradient(transparent 62%, var(--c-volt-soft) 62%); }
.ways { display: grid; gap: 22px; }
.ways h3 { font-size: 1.125rem; margin-bottom: 4px; }
.ways p { color: var(--c-muted); }
.hist { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--c-ink); }
.hist li { padding: 20px 20px 0 0; }
.hist .num { display: block; font-size: 2rem; font-weight: 800; color: var(--c-ink); line-height: 1.2; }
.hist p { margin-top: 6px; color: var(--c-muted); }
@media (max-width: 719px) { .hist { grid-template-columns: 1fr 1fr; row-gap: 20px; } }
.info-dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--c-ink); }
.info-dl div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--c-line); }
.info-dl dt { color: var(--c-muted); }
@media (max-width: 719px) { .info-dl { grid-template-columns: 1fr; } }

.jobs { border-top: 2px solid var(--c-ink); }
.job { border-bottom: 1px solid var(--c-line); }
.job summary { display: grid; grid-template-columns: 72px auto minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 20px 0; cursor: pointer; list-style: none; }
.job summary::-webkit-details-marker { display: none; }
.job__state { display: inline-grid; place-items: center; height: 26px; border-radius: var(--r-chip); background: var(--c-haze); color: var(--c-muted); font-size: .8125rem; font-weight: 700; }
.job__state.is-on { background: var(--c-night); color: #fff; }
.job__t { font-weight: 700; color: var(--c-ink); }
.job__w { font-size: .875rem; color: var(--c-muted); }
.job.is-closed .job__t { color: var(--c-muted); }
.job__body { padding: 0 0 22px 86px; }
.job__body dl { display: grid; gap: 8px; }
.job__body dl div { display: grid; grid-template-columns: 90px 1fr; }
.job__body dt { color: var(--c-muted); }
@media (max-width: 719px) { .job summary { grid-template-columns: auto auto; } .job__t { grid-column: 1 / -1; } .job__w { grid-column: 1 / -1; } .job__body { padding-left: 0; } }

/* =========================================================
   움직임 — 보이는 상태가 기본, 스크립트가 숨겼다 보여 준다
   ========================================================= */
.js [data-text-block]:not(.is-split) { visibility: hidden; }
.tb-timeout [data-text-block] { visibility: visible; }
.block-line { position: relative; display: block; overflow: hidden; }
.block-line__revealer { position: absolute; inset: 0; z-index: 2; transform: scaleX(0); transform-origin: left center; }
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; z-index: 130; height: 3px; background: var(--c-volt); transform: scaleX(0); transform-origin: left; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
  .case-big__img img, .case-card__img img { transition: none; }
  .msg--typing i { animation: none; }
  .stack__card { position: relative; top: 0; }
}